arXiv:hep-lat/0301027·v1·High Energy Physics — Lattice
Lattice QCD at non-vanishing density: phase diagram, equation of state
F. Csikor🇭🇺 · G.I. Egri🇭🇺 · Z. Fodor🇭🇺 · S.D. Katz🇩🇪 · K.K. Szabo🇭🇺 · A.I. Toth🇭🇺
Abstract
We propose a method to study lattice QCD at non-vanishing temperature (T) and chemical potential (\mu). We use n_f=2+1 dynamical staggered quarks with semi-realistic masses on L_t=4 lattices. The critical endpoint (E) of QCD on the Re(\mu)-T plane is located. We calculate the pressure (p), the energy density (\epsilon) and the baryon density (n_B) of QCD at non-vanishing T and \mu.
Comments: Contributed to Workshop on Strong and Electroweak Matter (SEWM 2002), Heidelberg, Germany, 2-5 Oct 2002